Pith Number

pith:E2PAHZ5L

pith:2014:E2PAHZ5LDCCSND7BDKU5OUK7FQ

not attested not anchored not stored refs pending

Study of TeV variability of Mrk 421 from 3 years of monitoring with the Milagro Observatory

A. Marinelli (for the Milagro collaboration), B. Patricelli, M.M. Gonz\'alez, N. Fraija

arxiv:1401.3336 v1 · 2014-01-14 · astro-ph.HE · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E2PAHZ5LDCCSND7BDKU5OUK7FQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-04T23:53:49.575412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

269e03e7ab1885268fe11aa9d7515f2c3b0198f57ae35ce1ad08ccfc58c9fc4c

Aliases

arxiv: 1401.3336 · arxiv_version: 1401.3336v1 · doi: 10.48550/arxiv.1401.3336 · pith_short_12: E2PAHZ5LDCCS · pith_short_16: E2PAHZ5LDCCSND7B · pith_short_8: E2PAHZ5L

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/E2PAHZ5LDCCSND7BDKU5OUK7FQ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 269e03e7ab1885268fe11aa9d7515f2c3b0198f57ae35ce1ad08ccfc58c9fc4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97b7a976c44366b1bccc6274113984e23739d698cba7a1ccfcee31c4ebdaad14",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-01-14T21:00:11Z",
    "title_canon_sha256": "ad7cae8cc44bd0fe6dd9dc9d3785bb1f173d2eb0f85552ec8512197627e11b57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3336",
    "kind": "arxiv",
    "version": 1
  }
}